101101020012111 has 8 divisors (see below), whose sum is σ = 154058697161344. Its totient is φ = 57772011435480.

The previous prime is 101101020012103. The next prime is 101101020012127. The reversal of 101101020012111 is 111210020101101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101101020012111 - 2³ = 101101020012103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101020022111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407167143125 + ... + 2407167143166.

It is an arithmetic number, because the mean of its divisors is an integer number (19257337145168).

Almost surely, 2^{101101020012111} is an apocalyptic number.

101101020012111 is a deficient number, since it is larger than the sum of its proper divisors (52957677149233).

101101020012111 is an equidigital number, since it uses as much as digits as its factorization.

101101020012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4814334286301.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 101101020012111 its reverse (111210020101101), we get a palindrome (212311040113212).

The spelling of 101101020012111 in words is "one hundred one trillion, one hundred one billion, twenty million, twelve thousand, one hundred eleven".